看了各位的回答,感觉有点不太精确.是这样的:
The job 是主语;
itself是The job的同位语,起强调作用(这种用法如:He was English himself.其中himself就是he的同位语,这里himself的位置放在句末,也可这样:He himself was English.)
is 是谓语动词;
quite interesting 整体作表语(或称为补语),其中quite 副词修饰形容词interesting起加强作用
is quite interesting整个成分称为谓语